Question No: 435 – (Topic 8)

which command do you enter so that R1 advertises the loopback0 interface to the BGP peers?

A. network 172.16.1.32 mask 255.255.255.224

B. network 172.16.1.0 0.0.0.0.255

C. network 172.16.1.32 255.255.255.224

D. network 172.16.1.33 mask 255.255.255.224

E. network 172.16.1.32 mask 0.0.0.31

F. network 172.16.1.32 0.0.0.31

Answer: A

Question No: 436 – (Topic 8)

Which protocol advertises a virtual IP address to facilitate transparent failover of a Cisco routing device?

FHRP

DHCP

RSMLT

ESRP

Answer: A

Question No: 437 – (Topic 8)

Which spanning-tree feature places a port immediately into a forwarding stated?

BPDU guard

PortFast

loop guard

UDLD

Uplink Fast

Answer: B Explanation:

PortFast causes a switch or trunk port to enter the spanning tree forwarding state immediately, bypassing the listening and learning states. You can use PortFast on switch

or trunk ports that are connected to a single workstation, switch, or server to allow those devices to connect to the network immediately, instead of waiting for the port to transition from the listening and learning states to the forwarding state.

Question No: 438 – (Topic 8)

Which mode is compatible with Trunk, Access, and desirable ports?

Trunk Ports

Access Ports

Dynamic Auto

Dynamic Desirable

Answer: C

Explanation: Explanation/Reference:

The #39;dynamic auto#39; will configure the port to accept incoming negotiation and will accept becoming either a trunk or an access port. Dynamic Auto allows the port to negotiate DTP (Dynamic Trunking Protocol) if the other side is set to trunk or desirable. Otherwise it will become an access port.

Question No: 439 – (Topic 8)

What are three characteristics of the TCP protocol? (Choose three.)

It uses a single SYN-ACK message to establish a connection.

The connection is established before data is transmitted.

It ensures that all data is transmitted and received by the remote device.

It supports significantly higher transmission speeds than UDP.

It requires applications to determine when data packets must be retransmitted.